/* ─── RIVIAN RESOURCE — SHARED STYLES ─── */

:root {
  --green: #1D9E75;
  --green-dark: #1b4d3e;
  --green-light: #5DCAA5;
  --green-pale: #EAF3DE;
  --gold: #BA7517;
  --bg: #f5f6f8;
  --bg-card: #ffffff;
  --bg-secondary: #f0f2f5;
  --border: rgba(0,0,0,0.08);
  --border-hover: rgba(0,0,0,0.15);
  --text: #1a1f2e;
  --text-muted: #5a6478;
  --text-dim: #8a94a8;
  --radius: 14px;
  --radius-sm: 8px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Figtree', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  font-size: 16px;
  overflow-x: hidden;
}

/* ─── CONTAINER ─── */
.container {
  width: 90%;
  max-width: 1160px;
  margin: 0 auto;
}

/* ─── NAVIGATION ─── */
.top-nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(14px);
  background: rgba(255,255,255,0.92);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 0;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-weight: 700;
  font-size: 17px;
}

.nav-brand img { width: 34px; height: 34px; border-radius: 8px; }

.nav-links { display: flex; gap: 24px; }

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 15px;
  transition: color 0.2s ease;
}

.nav-links a:hover { color: var(--text); }
.nav-links a.active { color: var(--green); font-weight: 600; }

@media (max-width: 700px) {
  .nav-inner { flex-direction: column; gap: 14px; }
}

/* ── REFERRAL STRIP ── */
.referral-strip { background: var(--green-dark); color: #fff; font-size: 13px; }

.strip-inner {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  flex-wrap: nowrap;
  overflow: hidden;
}

.strip-label  { color: rgba(255,255,255,.6); white-space: nowrap; font-size: 12px; }
.strip-code   { font-family: 'DM Sans', sans-serif; font-weight: 700; color: var(--green-light); white-space: nowrap; letter-spacing: .04em; }
.strip-divider { width: 1px; height: 14px; background: rgba(255,255,255,.2); flex-shrink: 0; }
.strip-perks  { color: rgba(255,255,255,.75); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; flex: 1; min-width: 0; font-size: 12px; }
.strip-perks strong { color: #fff; }

.strip-btn {
  display: flex;
  align-items: center;
  gap: 5px;
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.25);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  padding: 5px 10px;
  border-radius: 5px;
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  transition: background .15s;
}
.strip-btn:hover { background: rgba(255,255,255,.25); }
.strip-copied { display: none; font-size: 12px; color: var(--green-light); white-space: nowrap; flex-shrink: 0; }

/* Hide perks text on very small screens — strip stays one line */
@media (max-width: 480px) {
  .strip-perks, .strip-divider { display: none; }
  .strip-inner { gap: 6px; }
}

/* ─── PAGE HEADER ─── */
.page-header {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  padding: 36px 0 32px;
}

.page-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: var(--green-pale);
  color: var(--green);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 999px;
  margin-bottom: 14px;
}

.page-title {
  font-family: 'DM Sans', sans-serif;
  font-size: clamp(26px, 4vw, 42px);
  font-weight: 800;
  color: var(--text);
  line-height: 1.15;
  margin-bottom: 10px;
  letter-spacing: -0.025em;
}

.page-sub {
  color: var(--text-muted);
  font-size: 16px;
  max-width: 600px;
  line-height: 1.6;
}

/* ─── SECTION LABEL ─── */
.section-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 600;
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 14px;
}

/* ─── CARD ─── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}

/* ─── LINK BUTTON ─── */
.link-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--green);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  border: none;
  background: none;
  cursor: pointer;
  padding: 0;
  transition: gap 0.2s ease;
}

.link-btn:hover { gap: 10px; }
.link-btn::after { content: '→'; }

/* ─── CTA BUTTON ─── */
.cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--green);
  color: #fff;
  border: none;
  padding: 11px 24px;
  border-radius: var(--radius-sm);
  font-family: 'Figtree', sans-serif;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s ease, transform 0.2s ease;
}

.cta-btn:hover { background: #18b882; transform: translateY(-1px); }
.cta-btn.full { width: 100%; }

/* ─── TAG ─── */
.tag {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 2px 8px;
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 600;
}

.tag.green { background: var(--green-pale); color: var(--green); border-color: rgba(29,158,117,0.2); }
.tag.gold { background: #fef3e2; color: var(--gold); border-color: rgba(186,117,23,0.2); }

/* ─── DIVIDER ─── */
.divider { border: none; border-top: 1px solid var(--border); margin: 0; }

/* ─── FOOTER ─── */
footer {
  padding: 32px 0 40px;
  text-align: center;
  color: var(--text-dim);
  font-size: 13px;
  line-height: 1.65;
  border-top: 1px solid var(--border);
  background: var(--bg-card);
}

footer img { width: 80px; opacity: 0.3; display: block; margin: 0 auto 12px; }

.footer-guides {
  margin-top: 14px;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-guides-label {
  font-weight: 600;
  color: var(--text-muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.footer-guides a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 13px;
  transition: color 0.2s;
}

.footer-guides a:hover { color: var(--green); }

/* ─── SIDEBAR REFERRAL CARD ─── */
.sidebar-referral {
  background: var(--green-dark);
  border-radius: var(--radius);
  padding: 22px;
  color: #fff;
}

.sidebar-referral-label {
  font-size: 11px;
  font-weight: 600;
  color: #ffffff;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
}

.sidebar-referral p { color: #ffffff; }

.sidebar-referral-code {
  font-family: 'DM Sans', sans-serif;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 0.04em;
  margin-bottom: 6px;
}

.sidebar-referral-perks {
  font-size: 13px;
  color: #9FE1CB;
  margin-bottom: 16px;
  line-height: 1.6;
}

.sidebar-referral-perks strong { color: #fff; }

.sidebar-referral-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 100%;
  background: var(--green-light);
  color: #0a2e22;
  border: none;
  padding: 10px 0;
  border-radius: var(--radius-sm);
  font-family: 'Figtree', sans-serif;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s ease;
  text-decoration: none;
}

.sidebar-referral-btn:hover { background: #7de0bb; }

/* ─── RESOURCE ROWS ─── */
.resource-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px 0;
  border-bottom: 1px solid var(--border);
}

.resource-row:last-child { border-bottom: none; }
.resource-name { font-size: 14px; font-weight: 600; color: var(--text); margin-bottom: 1px; }
.resource-desc { font-size: 12px; color: var(--text-dim); }

.resource-link {
  font-size: 12px;
  color: var(--green);
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 3px;
  flex-shrink: 0;
  transition: gap 0.2s ease;
}

.resource-link:hover { gap: 6px; }
.resource-link::after { content: '→'; }

/* ─── SHARED NAV LOAD SCRIPT (inline in each page) ─── */
/* Usage: include nav-loader.js or inline the fetch call */